Shockingly, the CDC says one in three adults aren't getting enough sleep. Here are nine ways to fix your sleep schedule.

If you're flying long haul, it's likely jet lag will feature in the first few days of your holiday but, say a former cabin ...

I rise at 5 a.m., wishing that I could sleep longer. But my circadian rhythm and the beautiful melodies of the birds prevent ...

Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ...

Bright afternoon and early evening light exposure in adolescents leads to lower melatonin levels and delays circadian rhythms ...

“Going to sleep earlier than usual may be an effective strategy to maintain normal sleep duration while also optimizing ...

Light pollution, or artificial light at night (ALAN), is a widespread phenomenon in areas with dense human populations.

Struggling with sleep after 50? Discover why restful sleep is essential for women’s health, how to spot signs of sleep apnea, and tips to improve your sleep naturally.

You may have heard that your circadian rhythm is like your inner clock, managing your sleep-wake cycles. But science is now ...

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...

Summer is the UK's best-loved season. It's easy to see why, with the warmer, sunnier weather it brings. But the temperature ...

Discover the hidden signs your circadian rhythm is sabotaging your energy, mood, and health. Learn to recognize and fix ...